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Gapless high-efficient design of piston reciprocating compressor

A reciprocating compressor technology, applied in the structural field of piston reciprocating compressors

Inactive Publication Date: 2009-12-16
梁嘉麟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Purpose of the present invention: solve the problem of realizing "no clearance" design from the structural principle

Method used

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  • Gapless high-efficient design of piston reciprocating compressor
  • Gapless high-efficient design of piston reciprocating compressor
  • Gapless high-efficient design of piston reciprocating compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] figure 1 The structural overview of the "backlash-free" design of the crankshaft-driven compressor is highlighted.

[0016] Depend on figure 2 As shown, the piston 5, which is doing compression and exhaust work, squeezes all the compressed high-pressure gas into the high-pressure zone H, and then it continues to press the exhaust valve plate 3 and rush out of the cylinder 6, and enters the high-pressure zone H. At this time, the geometrical space ("clearance") between the piston 5, the conical suction valve block 4 and the exhaust valve plate 3 can make it be as good as it is in theory or in practice. "zero". The stroke of the piston 5 rushing out of the cylinder 6 can usually be controlled at about 1 / 10 of its effective suction stroke length.

[0017] Depend on image 3 As shown, when the piston 5 fully retracted into the cylinder 6, the exhaust valve plate 3 positioned by the spring 2 would naturally allow it to be driven by high air pressure to seal the top of ...

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PUM

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Abstract

A 'non cross gap' design for a kind of piston double acting compressor. Piston rushes out of cylinder when piston exhausting against exhaust valve plate, and runs into high pressure zone, then a nonspace state--' non cross gap' is formed among piston, exhaust valve plate and intake block, thus improves the compression ratio or exhaust efficiency greatly.

Description

Technical field: [0001] The invention relates to the structural technology of a piston reciprocating compressor, especially the "no clearance" structural technology. Background technique: [0002] The vast majority of compressors that are currently available are conventional piston compressors driven by crankshafts, which have the advantages of simple manufacture, long service life, and low material requirements, which cannot be compared with other types of compressors. This is the main reason why it has been enduring since its inception; in addition, there is a compressor that drives the reciprocating motion of the piston through linear electromagnetic vibration; and similar rumors of other types of piston reciprocating compressors. [0003] The deficiencies of the above-mentioned types of compressors are as follows: their working efficiency, that is, working compression ratio or exhaust efficiency, is difficult to improve all the time. One of the main reasons why they are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B53/12F04B35/04
Inventor 梁嘉麟
Owner 梁嘉麟